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Sergio Vargas Zesati
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Year
Relationships of NDVI, Biomass, and Leaf Area Index (LAI) for six key plant species in Barrow, Alaska
S Goswami, JA Gamon, SA Vargas Z., CE Tweedie
PeerJ 3, 911-913, 2015
1142015
Global application of an unoccupied aerial vehicle photogrammetry protocol for predicting aboveground biomass in non‐forest ecosystems
Remote Sensing in Ecology and Conservation 8 (1), 57-71, 2021
25*2021
A Mobile Instrumented Sensor Platform for Long-term Terrestrial Ecosystem Analysis: An Example Application in an Arctic Tundra Ecosystem
N Healey, SF Oberbauer, HE Ahrends, D Dierick, J Welker, J Leffler, ...
Journal of Environmental Informatics 24 (1), 1-10, 2014
232014
Remote sensing of tundra ecosystems using high spectral resolution reflectance: opportunities and challenges
PR Nelson, AJ Maguire, Z Pierrat, EL Orcutt, D Yang, S Serbin, GV Frost, ...
Journal of Geophysical Research: Biogeosciences 127 (2), e2021JG006697, 2022
212022
Spatial and Temporal Dynamics of Erosion Along the Elson Lagoon Coastline near Barrow, Alaska (2002-2011)
CE Tweedie, A Aguirre, RP Cody, SA Vargas Z., J Brown
Proceedings of the Tenth International Conference on Permafrost 1, 425-430, 2012
162012
Semi-automated semantic segmentation of arctic shorelines using very high-resolution airborne imagery, spectral indices and weakly supervised machine learning approaches
B Aryal, SM Escarzaga, SA Vargas Zesati, M Velez-Reyes, O Fuentes, ...
Remote Sensing 13 (22), 4572, 2021
152021
Canopy reflectance models illustrate varying NDVI responses to change in high latitude ecosystems
KF Huemmrich, S Vargas Zesati, P Campbell, C Tweedie
Ecological Applications 31 (8), e02435, 2021
132021
Understanding the climate impacts on decadal vegetation change in northern Alaska
TLF Jacob A. Harris, Robert D. Hollister, Timothy F. Botting, Craig E ...
Arctic Science 8 (1), 878-898, 2021
112021
Kite-based Aerial Photography (KAP): A Low Cost, Effective Tool for Wetland Research
CG Andresen, SA Vargas Z., V Lougheed, CE Tweedie
Wetland Science and Practice 1, 28-30, 2014
72014
Range shifts in a foundation sedge potentially induce large Arctic ecosystem carbon losses and gains
SR Curasi, N Fetcher, RE Hewitt, PM Lafleur, MM Loranty, MC Mack, ...
Environmental Research Letters 17 (4), 045024, 2022
62022
Relationships of NDVI, Biomass, and Leaf Area Index (LAI) for six key plant species in Barrow, Alaska, PeerJ PrePrints, 3, e913v1
S Goswami, J Gamon, S Vargas, C Tweedie
Go to original source, 2015
52015
Advancing high spatial and spectral resolution remote sensing for observing plant community response to environmental variability and change in the Alaskan Arctic
SAV Zesati
The University of Texas at El Paso, 2017
32017
Optical reflectance across spatial scales- an intercomparison of transect-based hyperspectral, drone, and satellite reflectance data for dry season rangeland
KA Glenn Slade, Dominic Fawcett, Andrew M. Cunliffe, Richard E. Brazier ...
Drone Systems and Applications 11, 1-20, 2023
22023
Boundary Aware U-Net for Glacier Segmentation
B Aryal, KE Miles, SAV Zesati, O Fuentes
arXiv preprint arXiv:2301.11454, 2023
22023
Leaf-level chlorophyll fluorescence and reflectance spectra of high latitude plants
KF Huemmrich, P Campbell, S Sackett, S Unger, J May, C Tweedie, ...
Environmental Research Communications 4 (3), 035001, 2022
22022
Design and Development of a Spectral Library for Different Vegetation and Landcover Types for Arctic, Antarctic and Chihuahua Desert Ecosystem
K Matharasi, S Goswami, J Gamon, S Vargas, R Marin, D Lin, ...
AGU Fall Meeting Abstracts 2008, IN43A-1175, 2008
22008
20 years of change in tundra NDVI from coupled field and satellite observations
KF Huemmrich, J Gamon, P Campbell, M Mora, S Vargas, B Almanza, ...
Environmental Research Letters 18 (9), 094022, 2023
12023
Diversity- volume relationships: adding structural arrangement and volume to species- area relationships across forest macrosystems
MGH Elizabeth A. LaRue, Anna G. Downing, Sheila Saucedo, Arturo Rocha ...
Ecography, 2023
12023
Can Plot-Level Photographs Accurately Estimate Tundra Vegetation Cover in Northern Alaska?
HL Sellers, SA Vargas Zesati, SC Elmendorf, A Locher, SF Oberbauer, ...
Remote Sensing 15 (8), 1972, 2023
12023
Monitoring Systematic Dryland Ecosystem Optical Properties with a Semi-automated Robotic Tram System at Jornada Experimental Range
K Nyaupane, A Flores, G Ramirez, M Mauritz, SA Vargas Zesati, ...
AGU Fall Meeting Abstracts 2019, B11N-2355, 2019
12019
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